374 lines
14 KiB
JavaScript
374 lines
14 KiB
JavaScript
var svgEditorExtension_foreignobject = (function () {
|
|
'use strict';
|
|
|
|
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
|
|
try {
|
|
var info = gen[key](arg);
|
|
var value = info.value;
|
|
} catch (error) {
|
|
reject(error);
|
|
return;
|
|
}
|
|
|
|
if (info.done) {
|
|
resolve(value);
|
|
} else {
|
|
Promise.resolve(value).then(_next, _throw);
|
|
}
|
|
}
|
|
|
|
function _asyncToGenerator(fn) {
|
|
return function () {
|
|
var self = this,
|
|
args = arguments;
|
|
return new Promise(function (resolve, reject) {
|
|
var gen = fn.apply(self, args);
|
|
|
|
function _next(value) {
|
|
asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
|
|
}
|
|
|
|
function _throw(err) {
|
|
asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
|
|
}
|
|
|
|
_next(undefined);
|
|
});
|
|
};
|
|
}
|
|
|
|
/**
|
|
* @file ext-foreignobject.js
|
|
*
|
|
* @license Apache-2.0
|
|
*
|
|
* @copyright 2010 Jacques Distler, 2010 Alexis Deveria
|
|
*
|
|
*/
|
|
var extForeignobject = {
|
|
name: 'foreignobject',
|
|
init: function () {
|
|
var _init = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
regeneratorRuntime.mark(function _callee2(S) {
|
|
var svgEditor, $, text2xml, NS, importLocale, svgCanvas, svgdoc, strings, properlySourceSizeTextArea, showPanel, toggleSourceButtons, selElems, started, newFO, editingforeign, setForeignString, showForeignEditor, setAttr, buttons, contextTools;
|
|
return regeneratorRuntime.wrap(function _callee2$(_context2) {
|
|
while (1) {
|
|
switch (_context2.prev = _context2.next) {
|
|
case 0:
|
|
setAttr = function _ref6(attr, val) {
|
|
svgCanvas.changeSelectedAttribute(attr, val);
|
|
svgCanvas.call('changed', selElems);
|
|
};
|
|
|
|
showForeignEditor = function _ref5() {
|
|
var elt = selElems[0];
|
|
|
|
if (!elt || editingforeign) {
|
|
return;
|
|
}
|
|
|
|
editingforeign = true;
|
|
toggleSourceButtons(true);
|
|
elt.removeAttribute('fill');
|
|
var str = svgCanvas.svgToString(elt, 0);
|
|
$('#svg_source_textarea').val(str);
|
|
$('#svg_source_editor').fadeIn();
|
|
properlySourceSizeTextArea();
|
|
$('#svg_source_textarea').focus();
|
|
};
|
|
|
|
setForeignString = function _ref4(xmlString) {
|
|
var elt = selElems[0]; // The parent `Element` to append to
|
|
|
|
try {
|
|
// convert string into XML document
|
|
var newDoc = text2xml('<svg xmlns="' + NS.SVG + '" xmlns:xlink="' + NS.XLINK + '">' + xmlString + '</svg>'); // run it through our sanitizer to remove anything we do not support
|
|
|
|
svgCanvas.sanitizeSvg(newDoc.documentElement);
|
|
elt.replaceWith(svgdoc.importNode(newDoc.documentElement.firstChild, true));
|
|
svgCanvas.call('changed', [elt]);
|
|
svgCanvas.clearSelection();
|
|
} catch (e) {
|
|
// Todo: Surface error to user
|
|
console.log(e); // eslint-disable-line no-console
|
|
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
};
|
|
|
|
toggleSourceButtons = function _ref3(on) {
|
|
$('#tool_source_save, #tool_source_cancel').toggle(!on);
|
|
$('#foreign_save, #foreign_cancel').toggle(on);
|
|
};
|
|
|
|
showPanel = function _ref2(on) {
|
|
var fcRules = $('#fc_rules');
|
|
|
|
if (!fcRules.length) {
|
|
fcRules = $('<style id="fc_rules"></style>').appendTo('head');
|
|
}
|
|
|
|
fcRules.text(!on ? '' : ' #tool_topath { display: none !important; }');
|
|
$('#foreignObject_panel').toggle(on);
|
|
};
|
|
|
|
svgEditor = this;
|
|
$ = S.$, text2xml = S.text2xml, NS = S.NS, importLocale = S.importLocale;
|
|
svgCanvas = svgEditor.canvas;
|
|
svgdoc = S.svgroot.parentNode.ownerDocument;
|
|
_context2.next = 11;
|
|
return importLocale();
|
|
|
|
case 11:
|
|
strings = _context2.sent;
|
|
|
|
properlySourceSizeTextArea = function properlySourceSizeTextArea() {
|
|
// TODO: remove magic numbers here and get values from CSS
|
|
var height = $('#svg_source_container').height() - 80;
|
|
$('#svg_source_textarea').css('height', height);
|
|
};
|
|
/**
|
|
* @param {boolean} on
|
|
* @returns {void}
|
|
*/
|
|
|
|
|
|
editingforeign = false;
|
|
/**
|
|
* This function sets the content of element elt to the input XML.
|
|
* @param {string} xmlString - The XML text
|
|
* @returns {boolean} This function returns false if the set was unsuccessful, true otherwise.
|
|
*/
|
|
|
|
buttons = [{
|
|
id: 'tool_foreign',
|
|
icon: svgEditor.curConfig.extIconsPath + 'foreignobject-tool.png',
|
|
type: 'mode',
|
|
events: {
|
|
click: function click() {
|
|
svgCanvas.setMode('foreign');
|
|
}
|
|
}
|
|
}, {
|
|
id: 'edit_foreign',
|
|
icon: svgEditor.curConfig.extIconsPath + 'foreignobject-edit.png',
|
|
type: 'context',
|
|
panel: 'foreignObject_panel',
|
|
events: {
|
|
click: function click() {
|
|
showForeignEditor();
|
|
}
|
|
}
|
|
}];
|
|
contextTools = [{
|
|
type: 'input',
|
|
panel: 'foreignObject_panel',
|
|
id: 'foreign_width',
|
|
size: 3,
|
|
events: {
|
|
change: function change() {
|
|
setAttr('width', this.value);
|
|
}
|
|
}
|
|
}, {
|
|
type: 'input',
|
|
panel: 'foreignObject_panel',
|
|
id: 'foreign_height',
|
|
events: {
|
|
change: function change() {
|
|
setAttr('height', this.value);
|
|
}
|
|
}
|
|
}, {
|
|
type: 'input',
|
|
panel: 'foreignObject_panel',
|
|
id: 'foreign_font_size',
|
|
size: 2,
|
|
defval: 16,
|
|
events: {
|
|
change: function change() {
|
|
setAttr('font-size', this.value);
|
|
}
|
|
}
|
|
}];
|
|
return _context2.abrupt("return", {
|
|
name: strings.name,
|
|
svgicons: svgEditor.curConfig.extIconsPath + 'foreignobject-icons.xml',
|
|
buttons: strings.buttons.map(function (button, i) {
|
|
return Object.assign(buttons[i], button);
|
|
}),
|
|
context_tools: strings.contextTools.map(function (contextTool, i) {
|
|
return Object.assign(contextTools[i], contextTool);
|
|
}),
|
|
callback: function callback() {
|
|
$('#foreignObject_panel').hide();
|
|
|
|
var endChanges = function endChanges() {
|
|
$('#svg_source_editor').hide();
|
|
editingforeign = false;
|
|
$('#svg_source_textarea').blur();
|
|
toggleSourceButtons(false);
|
|
}; // TODO: Needs to be done after orig icon loads
|
|
|
|
|
|
setTimeout(function () {
|
|
// Create source save/cancel buttons
|
|
|
|
/* const save = */
|
|
$('#tool_source_save').clone().hide().attr('id', 'foreign_save').unbind().appendTo('#tool_source_back').click(
|
|
/*#__PURE__*/
|
|
_asyncToGenerator(
|
|
/*#__PURE__*/
|
|
regeneratorRuntime.mark(function _callee() {
|
|
var ok;
|
|
return regeneratorRuntime.wrap(function _callee$(_context) {
|
|
while (1) {
|
|
switch (_context.prev = _context.next) {
|
|
case 0:
|
|
if (editingforeign) {
|
|
_context.next = 2;
|
|
break;
|
|
}
|
|
|
|
return _context.abrupt("return");
|
|
|
|
case 2:
|
|
if (setForeignString($('#svg_source_textarea').val())) {
|
|
_context.next = 11;
|
|
break;
|
|
}
|
|
|
|
_context.next = 5;
|
|
return $.confirm('Errors found. Revert to original?');
|
|
|
|
case 5:
|
|
ok = _context.sent;
|
|
|
|
if (ok) {
|
|
_context.next = 8;
|
|
break;
|
|
}
|
|
|
|
return _context.abrupt("return");
|
|
|
|
case 8:
|
|
endChanges();
|
|
_context.next = 12;
|
|
break;
|
|
|
|
case 11:
|
|
endChanges();
|
|
|
|
case 12:
|
|
case "end":
|
|
return _context.stop();
|
|
}
|
|
}
|
|
}, _callee);
|
|
})));
|
|
/* const cancel = */
|
|
|
|
$('#tool_source_cancel').clone().hide().attr('id', 'foreign_cancel').unbind().appendTo('#tool_source_back').click(function () {
|
|
endChanges();
|
|
});
|
|
}, 3000);
|
|
},
|
|
mouseDown: function mouseDown(opts) {
|
|
// const e = opts.event;
|
|
if (svgCanvas.getMode() !== 'foreign') {
|
|
return undefined;
|
|
}
|
|
|
|
started = true;
|
|
newFO = svgCanvas.addSVGElementFromJson({
|
|
element: 'foreignObject',
|
|
attr: {
|
|
x: opts.start_x,
|
|
y: opts.start_y,
|
|
id: svgCanvas.getNextId(),
|
|
'font-size': 16,
|
|
// cur_text.font_size,
|
|
width: '48',
|
|
height: '20',
|
|
style: 'pointer-events:inherit'
|
|
}
|
|
});
|
|
var m = svgdoc.createElementNS(NS.MATH, 'math');
|
|
m.setAttributeNS(NS.XMLNS, 'xmlns', NS.MATH);
|
|
m.setAttribute('display', 'inline');
|
|
var mi = svgdoc.createElementNS(NS.MATH, 'mi');
|
|
mi.setAttribute('mathvariant', 'normal');
|
|
mi.textContent = "\u03A6";
|
|
var mo = svgdoc.createElementNS(NS.MATH, 'mo');
|
|
mo.textContent = "\u222A";
|
|
var mi2 = svgdoc.createElementNS(NS.MATH, 'mi');
|
|
mi2.textContent = "\u2133";
|
|
m.append(mi, mo, mi2);
|
|
newFO.append(m);
|
|
return {
|
|
started: true
|
|
};
|
|
},
|
|
mouseUp: function mouseUp(opts) {
|
|
// const e = opts.event;
|
|
if (svgCanvas.getMode() !== 'foreign' || !started) {
|
|
return undefined;
|
|
}
|
|
|
|
var attrs = $(newFO).attr(['width', 'height']);
|
|
var keep = attrs.width !== '0' || attrs.height !== '0';
|
|
svgCanvas.addToSelection([newFO], true);
|
|
return {
|
|
keep: keep,
|
|
element: newFO
|
|
};
|
|
},
|
|
selectedChanged: function selectedChanged(opts) {
|
|
// Use this to update the current selected elements
|
|
selElems = opts.elems;
|
|
var i = selElems.length;
|
|
|
|
while (i--) {
|
|
var elem = selElems[i];
|
|
|
|
if (elem && elem.tagName === 'foreignObject') {
|
|
if (opts.selectedElement && !opts.multiselected) {
|
|
$('#foreign_font_size').val(elem.getAttribute('font-size'));
|
|
$('#foreign_width').val(elem.getAttribute('width'));
|
|
$('#foreign_height').val(elem.getAttribute('height'));
|
|
showPanel(true);
|
|
} else {
|
|
showPanel(false);
|
|
}
|
|
} else {
|
|
showPanel(false);
|
|
}
|
|
}
|
|
},
|
|
elementChanged: function elementChanged(opts) {// const elem = opts.elems[0];
|
|
}
|
|
});
|
|
|
|
case 17:
|
|
case "end":
|
|
return _context2.stop();
|
|
}
|
|
}
|
|
}, _callee2, this);
|
|
}));
|
|
|
|
function init(_x) {
|
|
return _init.apply(this, arguments);
|
|
}
|
|
|
|
return init;
|
|
}()
|
|
};
|
|
|
|
return extForeignobject;
|
|
|
|
}());
|